Update existing 5x7-foot space to be wheelchair-accessible (zerothreshold, 36-inch-wide door) and install flat-panel electrical switches at sitting level (36 to 42 inches above floor). Replace toilet with comfort height fixture featuring elongated bowl and bidet-type seat. Remove existing bathtub and install curbless, tiled, walk-in shower with adjustable showerhead, fold-out seat, thermostatic mixing valve, and bi-directional glass door. Replace flooring with electric radiant heat beneath new luxury vinyl tile flooring. Install adaptive living vanity with easy-grasp handles and adjustable mirror. Install LED lights, infrared ceiling light, night light, and ultra-quiet vent fan with humidity-sensing controls. Install ceramic tiles on walls with two contrasting color stripes. Install nine towel bars that can support 250 pounds and reconfigure storage to be accessible from a seated position.